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Individual Calculations September 2018 |
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| Zayan, Osama Total change: -38.00 | |   |
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| Egyptian Ch. Open 2018 Final | Cairo | EGY | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2158 | 6.50 | 10 | -1.90 | 20 | -38.00 | |
|  Shokry, Yasser | | | 1814 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Abdel Aziz, Alaa | | | 1921 | EGY | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ehab, Tasneem | | wm | 1758 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Samy Nahla, Mario | | | 1758 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ryad, Hamed | | | 1758 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moatamid, Yasser | | | 1799 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Elansary, Eman | | wm | 1935 | EGY | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Awwad, Hussein | | | 1996 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Radwan, Mohamed A.fatah | | | 1873 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ismail, Hany | | | 1987 | EGY | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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